// Package order_by_hot tree_node
// @Title order_by_hot
// @Description
// @Author  == 琳琳也叫王木木 ==  2021/9/3 18:23
// @Create  2021/9/3 18:23
package order_by_hot

type TreeNode struct {
	Val   int
	Left  *TreeNode
	Right *TreeNode
}
